Question for signs in the timetable

[Auel Yakubu]

Hello,
i wanna ask what these signs means.


Greetings from Germany

[Stele]

Those are specifics for given post. Radio channel number, type of stop for that train, facilities provided there, special rules. First one list I google out: https://www.forumkolejowe.pl/showthread.php?tid=4885
Maszyna adds "@" that tells ai to change direction.

[Auel Yakubu]

Those are specifics for given post. Radio channel number, type of stop for that train, facilities provided there, special rules. First one list I google out: https://www.forumkolejowe.pl/showthread.php?tid=4885
Maszyna adds "@" that tells ai to change direction.

Alright, thank you for the answer.